Package org.wysaid.algorithm

Class Matrix4x4

java.lang.Object

org.wysaid.algorithm.Matrix4x4

public class Matrix4x4
extends java.lang.Object

Created by wangyang on 15/11/27.

Field Summary

Fields

Modifier and Type	Field	Description
float[]	data

Method Summary

Modifier and Type	Method	Description
protected static float[]	_mul(float[] d1, float[] d2)
Matrix4x4	clone()
static Matrix4x4	makeFrustum(float left, float right, float bottom, float top, float nearZ, float farZ)
static Matrix4x4	makeIdentity()
static Matrix4x4	makeOrtho(float left, float right, float bottom, float top, float nearZ, float farZ)
static Matrix4x4	makePerspective(float fovyRad, float aspect, float nearZ, float farZ)
static Matrix4x4	makeRotation(float rad, float x, float y, float z)
static Matrix4x4	makeScaling(float x, float y, float z)
static Matrix4x4	makeTranslation(float x, float y, float z)
static Matrix4x4	makeXRotation(float rad)
static Matrix4x4	makeYRotation(float rad)
static Matrix4x4	makeZRotation(float rad)
Matrix4x4	multiply(Matrix4x4 mat)
Matrix4x4	multiplyBy(Matrix4x4 mat)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

data

public float[] data

Method Detail

makeIdentity

public static Matrix4x4 makeIdentity()

makeRotation

public static Matrix4x4 makeRotation(float rad,
                                     float x,
                                     float y,
                                     float z)

makeXRotation

public static Matrix4x4 makeXRotation(float rad)

makeYRotation

public static Matrix4x4 makeYRotation(float rad)

makeZRotation

public static Matrix4x4 makeZRotation(float rad)

makeTranslation

public static Matrix4x4 makeTranslation(float x,
                                        float y,
                                        float z)

makeScaling

public static Matrix4x4 makeScaling(float x,
                                    float y,
                                    float z)

makePerspective

public static Matrix4x4 makePerspective(float fovyRad,
                                        float aspect,
                                        float nearZ,
                                        float farZ)

makeFrustum

public static Matrix4x4 makeFrustum(float left,
                                    float right,
                                    float bottom,
                                    float top,
                                    float nearZ,
                                    float farZ)

makeOrtho

public static Matrix4x4 makeOrtho(float left,
                                  float right,
                                  float bottom,
                                  float top,
                                  float nearZ,
                                  float farZ)

_mul

protected static float[] _mul(float[] d1,
                              float[] d2)

multiply

public Matrix4x4 multiply(Matrix4x4 mat)

multiplyBy

public Matrix4x4 multiplyBy(Matrix4x4 mat)

clone

public Matrix4x4 clone()

Overrides:

clone in class java.lang.Object